biology education

There are 7 billion people, more than 100 trillion ants, and more than a billion honey bees in the world. Where did all this diversity come from? How did we evolve - what’s the human story? In this article, the author explores some of the ways in which we’ve tried to answer these questions.
The gut environment is complex, with different amounts and types of micro-organisms along its length. What role do commensal intestinal micro-organisms have on homeostatic mechanisms in health and development of disease? This article explores some of these emerging frontiers in our understanding of gut bacteria.
The microscope is the mainstay of cutting edge research in many fields of biology today. When was it invented? What did the initial versions look like? What are some of the latest versions, and what can we use them for? This article provides glimpses into the history of microscopes before recounting some of its more recent and exciting developments.

Mittu is smitten by a photograph of what looks like an ‘X’ in his grandpa’s scrapbook. In response to his questions, Grandpa narrates a story — that of the discovery of the ‘molecule of life’. Does Mittu succeed in his quest to understand the mystery of ‘X’? Let’s find out.


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